send
public abstract void sendReadReceiptMessageV4(ConversationType conversationType, String targetId, String channelId, String startMessageUID, String endMessageUID, IRongCoreCallback.OperationCallback callback)
发送已读回执v4(支持单群聊)
Since
5.6.7
Parameters
conversation
会话类型
target
会话 id
channel
频道 ID，非超级群时传入 null
start
群聊已读开始的消息UID,单聊为""
end
已读最后一条消息的UID
callback
回调函数